From 9b394a200a55c8347e32607dcff568e8482ada48 Mon Sep 17 00:00:00 2001
From: mlugg <mlugg@mlugg.co.uk>
Date: Tue, 7 Nov 2023 00:43:18 +0000
Subject: [PATCH] Sema: allow destructuring vectors

This was intended to work when destructuring was first implemented, and
was just unintentionally missed out.
---
 src/Sema.zig                  |  2 +-
 test/behavior/destructure.zig | 11 +++++++++++
 2 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/src/Sema.zig b/src/Sema.zig
index 6feb679f4b..047f8c2c96 100644
--- a/src/Sema.zig
+++ b/src/Sema.zig
@@ -5205,7 +5205,7 @@ fn zirValidateDestructure(sema: *Sema, block: *Block, inst: Zir.Inst.Index) Comp
     const operand_ty = sema.typeOf(operand);
 
     const can_destructure = switch (operand_ty.zigTypeTag(mod)) {
-        .Array => true,
+        .Array, .Vector => true,
         .Struct => operand_ty.isTuple(mod),
         else => false,
     };
diff --git a/test/behavior/destructure.zig b/test/behavior/destructure.zig
index 174f9ffc24..4d7c336daa 100644
--- a/test/behavior/destructure.zig
+++ b/test/behavior/destructure.zig
@@ -138,3 +138,14 @@ test "destructure of tuple with comptime fields results in some comptime-known v
     try expect(b == 42);
     try expect(d == 42);
 }
+
+test "destructure vector" {
+    const vec: @Vector(2, i32) = .{ 1, 2 };
+    const x, const y = vec;
+
+    comptime assert(@TypeOf(x) == i32);
+    comptime assert(@TypeOf(y) == i32);
+
+    try expect(x == 1);
+    try expect(y == 2);
+}